FR1498868A - Process for the preparation of benzophenone derivatives - Google Patents

Process for the preparation of benzophenone derivatives

Info

Publication number: FR1498868A
Authority: FR; France
Prior art keywords: preparation; benzophenone derivatives; benzophenone; derivatives
Prior art date: 1965-11-23
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

FR82835A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

F Hoffmann La Roche AG

Original Assignee

F Hoffmann La Roche AG

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1965-11-23

Filing date

1966-11-08

Publication date

1967-10-20

1966-11-08 Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG

1967-10-20 Application granted granted Critical

1967-10-20 Publication of FR1498868A publication Critical patent/FR1498868A/en

Status Expired legal-status Critical Current

Links

FR82835A 1965-11-23 1966-11-08 Process for the preparation of benzophenone derivatives Expired FR1498868A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US50940865A	1965-11-23	1965-11-23

Publications (1)

Publication Number	Publication Date
FR1498868A true FR1498868A (en)	1967-10-20

Family

ID=24026541

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR82835A Expired FR1498868A (en)	1965-11-23	1966-11-08	Process for the preparation of benzophenone derivatives

Country Status (7)

Country	Link
US (1)	US3465038A (en)
BE (1)	BE689875A (en)
BR (1)	BR6684757D0 (en)
ES (1)	ES333656A1 (en)
FR (1)	FR1498868A (en)
GB (1)	GB1111186A (en)
NL (1)	NL6615891A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3887604A (en) *	1971-08-27	1975-06-03	Hoffmann La Roche	2-(2-Hydroxyethylamino)benzophenone oximes
US4472435A (en) *	1980-07-31	1984-09-18	Hoffman-La Roche Inc.	Benzophenone derivatives useful in treating heart failure
JPS59172441A (en) *	1983-03-23	1984-09-29	Mitsui Toatsu Chem Inc	Preparation of 3,3'- or 3,4'-diaminobenzophenone

1965
- 1965-11-23 US US509408A patent/US3465038A/en not_active Expired - Lifetime
1966
- 1966-11-01 GB GB4891466A patent/GB1111186A/en not_active Expired
- 1966-11-08 FR FR82835A patent/FR1498868A/en not_active Expired
- 1966-11-10 NL NL6615891A patent/NL6615891A/xx unknown
- 1966-11-18 BE BE689875D patent/BE689875A/xx unknown
- 1966-11-22 BR BR18475766A patent/BR6684757D0/en unknown
- 1966-11-22 ES ES0333656A patent/ES333656A1/en not_active Expired

Also Published As

Publication number	Publication date
US3465038A (en)	1969-09-02
BR6684757D0 (en)	1973-10-25
NL6615891A (en)	1967-05-24
GB1111186A (en)	1968-04-24
BE689875A (en)	1967-05-18
ES333656A1 (en)	1967-12-01

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